A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5935-00-802-4570
NSN 6105-00-099-8818
NSN 6240-01-156-4692
NSN 5990-00-840-6571
NSN 5910-01-495-9053
NSN 5835-01-193-0391
NSN 5895-00-525-3295
NSN 5935-01-345-5529
NSN 6145-00-835-2298
NSN 6220-01-413-1046
NSN 5975-00-912-0619
NSN 5935-01-366-8217